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如何确保配置了多线程的taskTracker执行的有序性 #481

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smallze opened this issue Nov 30, 2023 · 2 comments
Open

如何确保配置了多线程的taskTracker执行的有序性 #481

smallze opened this issue Nov 30, 2023 · 2 comments

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@smallze
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smallze commented Nov 30, 2023

虽然知道不维护了，但项目中仍在使用，这就是开源的力量吧。目前有个需求，在不改变多线程的tasktracker的情况下，怎么确保taskList批量提交时，执行的有序性，也不能直接修改已有的多线程taskTracker。

我目前的做法是新建了一个jobclient和tasktracker（设置单线程），但这也做对系统开销是否太大了呢
@Laity
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Laity commented Jan 2, 2024 •
edited

开销肯定很大，除了重写tasktracker里RunnerPool的线程池，没嘛太好的办法。

@Laity
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Laity commented Jan 2, 2024 •
edited

在RunnerPool里用PriorityBlockingQueue代替SynchronousQueue

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@smallze @Laity